Measuring and testing – Volume or rate of flow – Expansible chamber
Patent
1983-05-13
1984-11-13
Goldstein, Herbert
Measuring and testing
Volume or rate of flow
Expansible chamber
G01F 308
Patent
active
044818122
ABSTRACT:
An internal gate rotary vane fluid meter which has markedly improved performance as a result of precise control over the geometry and dimensions of the rotating elements and the fluid flow path. In particular, the vanes are dimensioned to each have a length no greater than 1.5 times their width.
REFERENCES:
patent: 1994397 (1935-03-01), Loveridge et al.
patent: 3482446 (1969-12-01), Wrinkle et al.
patent: 3950990 (1976-04-01), Butcher
patent: 4253333 (1981-03-01), Schneider
Bell Edward L.
Davis David L.
Goldstein Herbert
Smith Robert E.
The Singer Company
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